7 Ball screws; X-Y positioning tables; lathes, milling machines, grinding machines, honing machines, lapping machines; moulds for presses; moulds for forging; shaft couplings; bearings; ball bearings; parts and accessories for bearing; parts for mounting bearing; bearings for transmission shafts; universal joints; valves; pulleys; clutches; parts feeders; integrated circuit manufacturing equipment; semiconductor device manufacturing equipment.
9 Measuring machines and instruments; electric and magnetic measuring instruments; optical machines and instruments; applied electronic machinery and apparatus; repairing equipment using laser for liquid crystal display; optical disc mastering equipment; optical disc testing equipment; micro electric power detector; electronic circuit drafting equipment.
12 Parts and accessories of motor vehicles; parts and accessories of motor bicycles and bicycles; bearings; parts and accessories of bearings; parts of mounting bearings; bearings for transmission shafts; shaft couplings; universal joints; pulleys; clutches; belt tension adjusters.
17 Valves of rubber or vulcanised fibre; products of semi-finished plastic or plastic; gaskets; pipe joints (excluding those made of metal); packings.
20 Valves of plastic; washers (excluding those made of metal, rubber or vulcanised fibre).